the winning ticket purchased in san francisco at the best food grocery store. wednesday night's jackpot is estimated at $7 million. >>> boaters are being warned to keep their eyes peeled for a rare sea turtle spotted in our waters. it was seen near the berkeley marina idea morning. a group of sea turtle, conservationists went out to see if they could spot it. they believe it's an olive ridley or a green sea turtle. both are in danger. this is a rare sighting for the bay area because sea currents usually are not warm enough for the turtles to travel this far north. >> wednesday is halloween. there is plenty to do. we have a comprehensive list of events happening all over the bay area at abc7news.com. and we've also highlighted the events that are kid-friendly. and we would love to see your halloween photos. what are you wearing? you can e-mail those to ureport at kgo-tv.com. i think i'll be maybe tina turner, all hair and go go-girl or something like that. >> your skirt would have to be very short. >> i know. >> we will look at cooling out there. the fog is goin